Patents Assigned to Southland, Ltd.
  • Disinfectant effervescent tablet formulation
    Patent number: 5741520
    Abstract: A water soluble effervescent tablet formulation for preparing a disinfecting solution comprising a first tablet containing a bromide releasing agent and a second tablet containing a hypochlorite releasing agent.
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: April 21, 1998
    Assignee: Southland, Ltd.
    Inventor: Richard DeSenna
  • Enzyme containing effervescent cleaning tablet
    Patent number: 5529788
    Abstract: A water-soluble effervescent cleanser tablet comprising at least one proteolytic enzyme, a surfactant and an effervescing agent for use in ultrasonic cleaning equipment.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: June 25, 1996
    Assignee: Southland, Ltd.
    Inventor: Richard A. De Senna